Trio Software · A Solo Companion Course

Ultimate Fretboard Visualization Course

Co-taught with David Beebee, this course walks you step by step through the two-point intervallic function system — the most efficient way we know to visualize anything, anywhere on the neck — then gives you a highly organised plan for practicing it with the Solo app, exactly the way we teach it to our own students.

Ultimate Fretboard Visualization course banner, featuring Tom Quayle and David Beebee alongside the Solo app
$149 one-time payment · lifetime access
Enroll via Teachable ↗

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5 hrs Of video tuition
12 Sections
72 Videos
What’s inside

The two-point system, taught properly — then drilled with Solo

Tom and David clearly explain their unique two-point method for visualizing the fretboard, then systematically teach how to learn, apply, and practice it using the Solo — Fretboard Visualization App. Every video builds toward a practice plan you can actually run, not just watch.

Two-point visualization fundamentalsThe core system explained from first principles, no prior theory assumed.
Root note masteryBuilding the foundation every other shape and function sits on top of.
Intervallic function shapesFrom basic chord tones through to the full chromatic scale.
Real-time arpeggio & scale applicationTurning shapes into vocabulary you can actually play with.
Chord changes navigationApplying the system across real progressions, not just static shapes.
Integration with Solo 2.0 trainersA practice plan built directly around the app’s own trainers.
Included with the course

Video, PDFs, and diagrams you’ll actually use

Every section pairs professionally produced video with downloadable PDFs, shape diagrams, and practice exercises — so you're never just watching. This is the same practice plan Tom and David use with their own students, and with Solo themselves.

Ready to actually see the fretboard?

$149 one-time · lifetime access
Enroll via Teachable ↗